I will build esp32 rtos firmware for battery powered iot devices

United States

I speak English, German, French

pcb design and firmware development

Hi, I’m Dave Reynolds, a PCB designer and firmware developer specializing in embedded and IoT systems. I design reliable schematics, high-quality PCB layouts, and efficient MCU firmware optimized for ...
About this Gig

Hello and Welcome!

If you are developing a battery-powered IoT device using ESP32 and need stable, efficient, and scalable firmware, you are in the right place. I specialize in building RTOS-based firmware for ESP32 devices designed for low power consumption, reliable wireless communication, and real-world deployment. Whether you are building a smart sensor, wearable device, remote monitoring system, industrial IoT node, or connected consumer product, I can develop structured firmware that performs reliably and efficiently.


What I Offer:

  • ESP32 RTOS firmware development (FreeRTOS-based)
  • Low power optimization for battery devices
  • WiFi and/or BLE integration
  • Task scheduling and multitasking architecture
  • MQTT, HTTP, BLE GATT implementation
  • OTA update support
  • Sensor integration (I2C, SPI, UART, ADC)
  • Code documentation and structured project files


Why Choose Me

  • Strong experience in embedded systems and IoT firmware
  • Clean, modular, and scalable RTOS architecture
  • Focus on power efficiency and stability
  • Real-world testing and debugging approach
  • Clear communication


Send me your project details and lets build efficient, production-ready ESP32 RTOS firmware for your IoT device!!!



Platform:

ESP32

Sensors:

Temperature

Humidity

Accelerometer

Ultrasonic

Microphone

Expertise:

Firmware development

RTOS

Debugging

SoC optimization

Other Electronics Engineering Services I Offer